The Southern Nevada Health District is currently investigating three travel-associated cases of Legionnaires’ disease linked to Harrah’s Laughlin.

Officials say all affected individuals stayed at the hotel in May and required hospitalization. While two of the patients have since recovered, one remains hospitalized at the time the Health District received the report.

Guests who visited Harrah’s Laughlin on or after May 1, 2025, and are experiencing symptoms within 14 days of their stay are encouraged to complete a confidential .

Those still experiencing symptoms should seek medical attention and inform their healthcare provider about the potential exposure.

Symptoms of Legionnaires’ disease typically appear within two to ten days following exposure to the bacteria.

Individuals are advised to monitor for symptoms such as cough, shortness of breath, fever, muscle aches, and headaches for up to two weeks after potential exposure.

People who are at increased risk of getting sick include:

People 50 years or older

Current or former smokers

People with chronic lung disease

People with weakened immune systems

People who take drugs that can weaken their immune systems (after a transplant operation or chemotherapy)

People with underlying illnesses such as diabetes, kidney failure, or liver failure

For more information on Legionnaire’s disease, click.